Flat gate valve structure features: 1. The plate gate valve has two floating valve seats. Each valve seat is designed to seal in both directions when the medium flows. Therefore, the plate gate valve can not only realize two-way sealing but also can realize simultaneous sealing of the inlet and o---

The industrial output value of auto parts and motorcycle parts was 11.9 billion yuan, an increase of 6.1% over the same period of the previous year. Among them, the auto parts output value was 7.26 billion yuan, a year-on-year increase of 13.8%, and motorcycle parts and components completed ---

The cooperation between APL Shipping, Hyundai Heavy Industries and the Norwegian Classification Society will make APL Shipping's new vessels more fuel efficient. According to the Norwegian Classification Society, the new hull design will enable APL Shipping's 10 super-large container ships---

In the 2012 China (Guangzhou) International Food Packaging Machinery Exhibition (11), we discussed how companies can obtain the expected attendance and methods of attention and precautions in order to better help companies obtain the expected results of the exhibition. This topic focuses on matters---

On September 13th, the editor learned from the Rizhao Port Group that a technology for reconstructing the loader sweeper of Rizhao Port II Co., Ltd. won a national patent. This transformation combines watering, dust suppression, and cleaning operations and has high promotion value. . In Rizhao Por---

Pricing mechanism reform is expected to come out According to analysts, during the 12th Five-Year Plan period, China's natural gas consumption will grow rapidly. Increasing imports will become an important measure to make up for gaps. Recently, relevant persons from the National Develo---